Fukuisaurus tetoriensis
Fukuisaurus is a genus of herbivorous ornithopod dinosaur that lived during the Early Cretaceous in what is now Japan. The type species is F. tetoriensis, which was named and described in 2003.

★Kumiko★ · CC BY-SA 2.0 · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- FukuisaurusPBDB
- Diet
- herbivorePBDB, for Ornithopoda
- Life habit
- ground dwelling, gregariousPBDB, for Ornithischia
- Motility
- actively mobilePBDB, for Ornithischia
- Environment
- terrestrialPBDB, for Ornithischia
Time the record covers
At most 8.2 million years on record.
The one occurrence read is dated to somewhere between 121.4 Mya and 113.2 Mya, which is a dating window rather than a span.
1 occurrence of Fukuisaurus tetoriensis on record, most of them in the Early Cretaceous. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
1 occurrences- Early Cretaceous100%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
1 formation
- Kitadani Formation · Tetori Group1
Loading coastlines…
The named rock units Fukuisaurus tetoriensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Fukuisaurus tetoriensis and its relatives
Early CretaceousWhere Fukuisaurus tetoriensis and its relatives were recorded in the Early Cretaceous.
Found in the same rock
24 taxa- Adocus1 site
- Amiiformes1 site
- Brachiosauridae1 site
- Eobaataridae1 site
- Fukuipteryx prima1 site
- Fukuiraptor kitadaniensis1 site
- Gastropoda1 site
- Goniopholididae1 site
- Nagdongia sp.1 site
- Nanhsiungchelyidae1 site
- Nippononaia1 site
- Ornithopoda1 site
- Plantae1 site
- Plicatounio1 site
- Pseudohyria1 site
- Sinemydidae1 site
- Spinosauridae1 site
- Stegosauridae1 site
- Testudinoidea1 site
- Theropoda1 site
- Triconodontidae1 site
- Trigonioides1 site
- Trionychidae1 site
- Tyrannomimus fukuiensis1 site
The Paleobiology Database records 1 site for Fukuisaurus tetoriensis, and this reads all of them. The number is how many of those sites it was catalogued from too.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
1 referenceEach of the 1 occurrence read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1
Picture of Fukuisaurus tetoriensis
- Source
- Wikipedia/Commons
- Credit
- ★Kumiko★
- Licence
- CC BY-SA 2.0
- Commercial use
- the licence allows it
No 3D scan of Fukuisaurus tetoriensis was found in MorphoSource and Sketchfab.
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Source
- Wikipedia, “Fukuisaurus”
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itFukuisaurus through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Kobayashi and Azuma 2003